P&H's switcher, #8454. This is a loco with a story! It was built by MLW as an S-3 as CN 8454 in January 1952.
It was eventually sold to Manitoba Paper in April 1963, then it went to Pine Falls Paper, then to Railside Locomotive Services.
RLS leased it to the Prairie Dog Central when the steam engine died. In August 2005 it went to P&H.